On Mon, Jun 25, 2012 at 4:09 PM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> The short answer though is that this is probably coming from CPU cost
> components not disk-access components.
Yes of course they are cpu costs, but I'm not able to understand which
ones. Is there a way to make PostgreSQL to log the values of the
single parts of the cost computation (e.g., minIOCost, maxIOCost,
...)?
Luca